HAT700 SERIES ATS CONTROLLER USER MANUAL
HAT700 Series ATS Controller 2018-12-13 Version 1.5 Page 22 of 51
2: PC Two-stage (PC switch without OFF
position)
0: Warn Alarm 1: Fault Alarm
0: Disable ; 1: Enable
If “Enable” is selected, “Close Time” and
“Open Time” are deactivated.
It’s the maximum voltage difference when
the synchronization is successful.
It’s the maximum frequency difference when
the synchronization is successful.
It’s the maximum phase difference when the
synchronization is successful.
0: Warn Alarm 1: Fault Alarm
If the “Fail to Sync” failure occurs, “Sync
Waiting” signal will output continuously until
the synchronization is successful.
When the “Warn Alarm” is selected, the
alarm will be removed after the
synchronization is successful or exit.
When the “Fault Alarm” is selected, the
alarm will be removed only when the “Reset”
button is pressed.
0: Disable ; 1: Enable
If the “Fail to Sync” failure occurs, the alarm
will NOT be initiated and “non-sync close”
will be initiated.
“Fail to Sync”alarm will be initiated after the
delay has expired.
When the input is active, its delay time will
be initiated. If the correct signal is detected
before the delay has expired, pulse output
will be terminated; If the correct signal is
NOT detected after the delay has expired,
“Fail to Close” or “Fail to Open” alarm will be
initiated.
Lower limit voltage of switch power; The
switch can not transfer when the value has
fallen below the set value.
Upper limit voltage of switch power; The
switch can not transfer when the value has
exceeded the set value.
When the genset is ready to start, start